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LOGR Couple Data Set

The LOGR Couple data set performs the following functions:

The installation must consider both of the following:

Both can concurrently exist at the time the IXCL1DSU utility formats the LOGR Couple data set.

A defined log stream definition record within the LOGR Couple data set can track 168 log stream offload data sets. Create a directory extent record pool by specifying the DSEXTENT parameter if any log stream consists of more than 168 offload data sets.

The System Logger allocates records from the DSEXTENT pool as needed when any log stream consists of more than 168 offload data sets. After deleting all log stream offload data sets in a directory extent, the System Logger returns the directory extent record to the available pool of directory extents for the sysplex.